coonswarp.py 文件源码

def getCoonsGrid( bounds, width=64, height=64, densities=None, paddingScale=1.0):

    targets = []
    for yi in range(height):
        for xi in range(width):
            targets.append(getCoonsPatchPointBez(bounds,xi,yi,width,height,densities=densities))

    targets = np.array(targets)
    tmean = [np.mean(targets[:,0]),np.mean(targets[:,1])]
    targets -= tmean
    targets *= paddingScale
    targets += tmean

    return targets